12489075

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 22864608

約数和(自身を除く): 10375533

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1181, 2115, 3525, 3543, 5905, 10575, 10629, 17715, 29525, 53145, 55507, 88575, 166521, 265725, 277535, 499563, 832605, 1387675, 2497815, 4163025, 12489075]

約数ペア:

[(1, 12489075), (3, 4163025), (5, 2497815), (9, 1387675), (15, 832605), (25, 499563), (45, 277535), (47, 265725), (75, 166521), (141, 88575), (225, 55507), (235, 53145), (423, 29525), (705, 17715), (1175, 10629), (1181, 10575), (2115, 5905), (3525, 3543)]